void IMapBuilder <T> .BuildMaps(IMapContainer <T> map)
{
MapBuilderUtility.QualifyName(ref _name, map.Namespace);
var elementMap = new ElementContainerMap <T>(_name, _required, map.GetType().Name);
((IElementMapContainer <T>)map).AddElementMap(_name, elementMap);
// build children
builders.ForEach(b => b.BuildMaps(elementMap));
}
